Enum StorageError 

pub enum StorageError {
    Io,
    CorruptHeader,
    VersionMismatch,
    MmapUnsupported,
}

Storage / cache / serialization failures.

Variants

Io

Underlying IO operation failed (open, read, write, mmap).

CorruptHeader

bincode decoded a structurally invalid arena header.

VersionMismatch

The on-disk version tag did not match the runtime version.

MmapUnsupported

Mmap requested but unsupported on this platform.

Trait Implementations

impl Clone for StorageError

fn clone(&self) -> StorageError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StorageError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for StorageError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for StorageError

fn eq(&self, other: &StorageError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for StorageError

impl StructuralPartialEq for StorageError